package com.atguigu.jxc.service.impl;

import com.atguigu.jxc.dao.SupplierDao;
import com.atguigu.jxc.domain.ServiceVO;
import com.atguigu.jxc.domain.SuccessCode;
import com.atguigu.jxc.entity.Supplier;
import com.atguigu.jxc.service.SupplierService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.Map;


@Service
public class SupplierServiceImpl implements SupplierService {

    @Autowired
    private SupplierDao supplierDao;

    @Override
    public ServiceVO delete(String ids) {
        String[] idArray = ids.split(",");

        for (String id : idArray) {
            this.supplierDao.deleteSupplier(id);
        }
        return new ServiceVO(SuccessCode.SUCCESS_CODE,SuccessCode.SUCCESS_MESS);
    }

    @Override
    public Map<String, Object> list(Integer page, Integer rows, String supplierName) {
        Map<String, Object> map = new HashMap<>();

        page = page == 0 ? 1 : page;
        int offSet = (page - 1) * rows;

        List<Supplier> suppliers = this.supplierDao.querySupplierByPage(page, offSet, supplierName);
        map.put("total",this.supplierDao.countSupplier(supplierName));
        map.put("rows",suppliers);
        return map;
    }

    @Override
    public void save(Supplier supplier) {
        if (supplier.getSupplierId()==null) {
            this.supplierDao.save(supplier);
        } else {
            this.supplierDao.update(supplier);
        }
    }
}
